out of it idiom informal
（在酒精、药物或毒品的作用下）昏昏然的，无知觉的，昏迷的
not conscious of where you are or what condition you are in as a result of taking alcohol or drugs
She was lying on the sofa, totally out of it. 她躺在沙发上，完全失去了知觉。
（因为被排除在外而）不开心的，失落的
unhappy because you are not included in what is happening
I didn't know anyone at the party, and I felt really out of it. 聚会上我一个人也不认识，感觉很不是滋味。